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Power micromesh is universally flattering [Paula XS]
Made of a power micromesh we import from Belgium [Paula XS]
A low rise thong with a plush waistband [Paula XS]
Honeycomb micromesh is strong but soft
Sieve Thong in Black 3 Pack
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Product photo #1 of Sieve Thong in Black [Paula XS] Product photo #2 of Sieve Thong in Black [Paula XS] Product photo #3 of Sieve Thong in Black [Paula XS] Product photo #4 of Sieve Thong in Black Product photo #5 of Sieve Thong in Black

Sieve Thong

Rated 4.8 out of 5
Based on 283 reviews

Ultra low rise. Honeycomb micromesh.


Sieve fan? Meet your matching bottom and feel all sorts of pulled together.
NEWNEW

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Free shipping over $100. Easy Returns.

Fit

  • Size Chart
  • Use this as a guide. If you prefer a looser fit, we recommend sizing up

Fabric + Care

  • Size Chart
  • Belgian power micromesh is subtly sheer
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • 100% Cotton gusset lining
  • Wash on delicates/cold, dry flat

FAQ

  • Price slashed, Annual Sale items with a red SALE tag are final sale. Full priced items and packs purchased with the 15% off discount are eligible for refund, credit or exchange. For more info on our sale policies ->
  • All full-priced, unworn items, with tags attached and in their original packaging are eligible for return or exchange within 30 days of placing your order.
  • Please note, packs must be returned in full. We do not accept partial returns of packs.
  • Want to know our full returns policies? Here you go.
  • Want more info about shipping, materials or care instructions? Here!

    Q’s on fit or sizing? Email us at hello@negativeunderwear.com

Buy the set ->

Sieve Non-Wire Bra in Black Sieve Non-Wire Bra in Black (alternate view)
Sieve Non-Wire Bra in Black
Sieve Thong in Black Sieve Thong in Black (alternate view)
Sieve Thong in Black
Write a Review
average rating 4.8 out of 5
Based on 283 reviews
  • 5 Stars
    245 Reviews
  • 4 Stars
    26 Reviews
  • 3 Stars
    4 Reviews
  • 2 Stars
    5 Reviews
  • 1 Star
    3 Reviews
95% of reviewers would recommend this product to a friend
Overall
Rated 1 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
283 Reviews
Reviewed by Odette Marie D.
Verified Buyer
Review posted
Sieve Thong in Buff
Reviewing
Sieve Thong in Buff
I recommend this product
Rated 4 out of 5
Size Purchased
S
How it Fits
True to Size
Age
55 - 64
Jean Size
  • 26

perfect size

Yes, they are very comfortable, and the size is correct

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Overall
Rated 1 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 5 out of 5
Comfort
Rated 4 out of 5
Was this helpful?
Reviewed by Yasamin L.
Verified Buyer
Review posted
Sieve Thong in Moon
Reviewing
Sieve Thong in Moon
I don't recommend this product
Rated 4 out of 5
Size Purchased
L
How it Fits
A Little Small
Age
45 - 54
Jean Size
  • 31

Wanted to ❤️

Nice just wish there was a bit more to cover in the front. Would be helpful when getting a Brazilian waxing.

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Overall
Rated 0 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 5 out of 5
Comfort
Rated 2 out of 5
Was this helpful?
Reviewed by Jen V.
Verified Buyer
Review posted
Sieve Thong in Navy
Reviewing
Sieve Thong in Navy
I recommend this product
Rated 5 out of 5
Size Purchased
S
How it Fits
True to Size
Age
35 - 44
Jean Size
  • 27

Beautifully made & comfortable

I have looked for comfortable, well-made underwear for years. These thongs seem to be made for actual, human women. They fit well, are well made, and beautiful. Buy one in every color

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Overall
Rated 2 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Was this helpful?

Underwear Sizing

Underwear Sizing Size Chart

Q’s about sizing or fit? Email us at hello@negativeunderwear.com

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